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State Observations:
1. Aqueous ammonia is passed in excess over CuO
2. SO2 gas is passed over Potassium Dichromate solution 
3. conc. Nitric acid reacts with Cu
4. HCl is added 2 silver nitrat soln
5. NH3 is passed through Nesslers reag  | 
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| asked by Allcaps (mrsmart) 9 years ago  | 
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 + 1 more questions by mrsmart    
How to frame the answer?
Give reason:electrolysis is a redox reaction  | 
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| asked by Allcaps (mrsmart) 9 years ago  |  
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Similarities between hcl,nh3,hno3 & h2so4  | 
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| asked by Faiz Ansari (faizansari27) 9 years ago  | 
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Are hall-houralt & hoope's electrilytic process imp ???  | 
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| asked by Sugandh Gupta (sugandh96) 9 years ago  | 
1  | 
Can someone give a list of all observations?  | 
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| asked by Pratik Bharuka (bharuka23) 9 years ago  | 
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Why the electrolysis of water is considered as an example of catalysis?  | 
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| asked by Rinki Lata (alldbesthappy) 9 years ago  | 
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An element/ compound with all three types of bonds? And also, an element with electrovalent and covalent bond? Please answer fast.  | 
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| asked by Hrudita Punugoti (hrudita) 9 years ago  | 
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On which page the answer to this question is given in textbook
An oxide whichis yollew when hot  | 
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| asked by Arnav Gupta (aryan1504) 9 years ago  | 
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Urgeent please reply.''''!!!!?,,=×(@@!!
What is the meaning of backsuction....anyone please explain the prep of hcl acid...  | 
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| asked by Akash Divakar (akashdivakar) 9 years ago  | 
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If anyone wants to join a whatsapp group full of other people asking these kinds of questions but with immediate respondes ( all members are from respaper) .Message me your number  | 
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| asked by Dhruv Shetty (someonesomewhere) 9 years ago  | 
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